Part 1: Pay AT&T less: How to send free unlimited text messaging?

Everytime I look at my AT&T monthly bill invoice, I understand something more. It is like a mystery book, written in a different language, even though it is written in English. I see small charges $1 here and there with subject which confuses me even more. I own multiple mobile phones with AT&T service, U-Verse, and a home landline.

I have been a fan of Pinger iPhone application which allows me to send and receive text messaging for free. I used the older version app for the last six months and finally disabled the text messaging plan . (I will share more in "Part 2: Pay AT&T less" later).

Pinger has quietly released the new and free iPhone/iPod phone application. So far, very good experience